Lamp changer



FIG. 1 is a perspective view of a lamp changer embodying our design, generally lying on a side;

FIG. 2 is a front perspective view thereof, the rear perspective view, and left and right side perspective views thereof being identical;

FIG. 3 is a top perspective view thereof; and,

FIG. 4 is a bottom perspective view thereof, including an unornamented mounting point. 

The ornamental design for a lamp changer, as shown and described. 